Given the incomplete pseudo-code for a fork/join framework application: And given the missing methods: Process, submit, and splitInHalf Which three insertions properly complete the pseudo-code?

The correct answer is C. Insert process at line X. E. Insert splitInHalf at line Y. G. Insert submit at line Z. C: If data is small enough then process it. Line X E: If data is not small enough then split it half. Line Y G: After the data has been split (line Y) then recursively submit the splitted data (Line z).

Concurrency

Question

Given the incomplete pseudo-code for a fork/join framework application:

And given the missing methods:

Process, submit, and splitInHalf Which three insertions properly complete the pseudo-code?

Exhibit

Options

AInsert submit at line X.
BInsert splitInHalf at line X.
CInsert process at line X.
DInsert process at line Y.
EInsert splitInHalf at line Y.
FInsert process at line Z.
GInsert submit at line Z.

How the community answered

(46 responses)

A
2% (1)
B
4% (2)
C
85% (39)
D
9% (4)

Explanation

C: If data is small enough then process it. Line X E: If data is not small enough then split it half. Line Y G: After the data has been split (line Y) then recursively submit the splitted data (Line z).

Topics

#fork/join framework#ForkJoinPool#task splitting#RecursiveAction

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